Relax, there is no racism at all, I had no idea where you were from until you pointed it out. You don't have a profile pic so theres no indication. I just looked at your introduction and I really couldnt care if your black or white.
You've only posted 2 things and expect to be voted up? Give people a chance to see you and also add value to platform. I feel like you have a bit of victim mentality here, if your serious about this compile some evidence on the actual votes. Not just say I feel like something is this or that.
I would never vote with someones skin colour in mind, its always the quality of the post.
Peace good luck and I hope you do well.